Reel Kingdom

Emerald King: Rainbow Road

Slots Video Slots Rainbow Leprechaun Lucky Irish

Irish casino-classic sequel with three connected bonus routes

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

95.66%

return to player

Volatility

High volatility

variance

Max win

20,000×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.0 ★

20 votes

DEMO Play free, no signup

Reel Kingdom

Embed on your site

4.0 / 5

20 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP8/10

RTP 95.66% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential8.6/10

x20000.00 (20000×) → 8.6/10

Features10/10

12 features → 10.0/10

Game Mechanics6.3/10

f=12 r=5 p=20 → 6.3/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.2–240 (×1200) → 8.0/10

Provider Reputation7.1/10

provider avg 7.1 → 7.1/10

Popularity5/10

synthetic proxy → 5.0/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 77 — Emerald King: Rainbow Road by Reel Kingdom

https://slotranker.com/reel-kingdom/emerald-king-rainbow-road#score

How to cite

Slot Summary

A five-reel grid that can turn green and split into mini-slots gives Emerald King: Rainbow Road its clearest identity. Reel Kingdom connects the Irish casino-classic format to three bonus routes: an Eliminator pick round, the Rainbow Road trail, and Emerald King mini-slots. Ordinary line play mainly serves as the entrance to this network of features, with the road holding the x20000 ceiling.

How It Plays

Base-game wins read from left to right across 20 paylines, and the Wild substitutes for regular symbols on all five reels. Random green-reel changes provide the route away from ordinary line play.

When every reel turns green, several mini-slot sets can appear and continue spinning while they produce wins. A blank result removes the affected set until none remain.

Theme & Atmosphere

Irish and Leprechaun imagery supplies the recognizable subject, while the Rainbow theme gives the game a literal route through its largest bonus sequence.

Lucky symbols and casino-classic sevens keep the presentation close to traditional machine imagery, even when the bonus structure moves beyond ordinary reel spins.

Rainbow Leprechaun Lucky Irish

Features & Win Potential

The Wild Symbol appears across all reels and substitutes for regular symbols, keeping its role straightforward while the larger Bonus Game mechanisms handle most of the variation.

Bonus symbols and Scatter Symbols connect the pick-object Bonus Game to Rainbow Road. The Multiplier values increase as the road advances toward its final position.

High volatility Free Spins Multiplier Scatter Symbol Wild Symbol 5 Reels Bonus Game Sub Symbols In Feature BonusGame: Pick Objects RTP range Bonus symbols 20 Paylines

Bonus & Free Spins

Rainbow Road contains 22 positions. A mini-slot advances the marker or produces a Collect result, which ends the round and awards the value reached on the trail.

The pick round reverses the usual selection logic: revealed Pot of Gold symbols are eliminated, and only the last value remains payable. It can also award entry to Rainbow Road.

Screenshots

3 gameplay frames

Gameplay screenshot of Emerald King: Rainbow Road (1 of 3)

Gameplay screenshot of Emerald King: Rainbow Road (2 of 3)

Gameplay screenshot of Emerald King: Rainbow Road (3 of 3)

Spec sheet

Emerald King: Rainbow Road at a glance.

Identity

Slot nameEmerald King: Rainbow Road

StudioReel Kingdom

Released1/6/2021

Math

SlotRanker Score77

RTP95.66%

VolatilityHigh volatility

Max win20,000×

Bet range$0.20 – $240.00

Player rating4.0 / 5 · 20 votes

Format

Reels5

Paylines20

Layout5x3

Features

Themes

Expected average based on this slot's 95.66% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$3.47

Cost per session$3.47

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Emerald King: Rainbow Road? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (95.66%), with wins capped at its top multiplier (20,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Emerald King: Rainbow Road

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Compare Emerald King: Rainbow Road with other games

	Emerald King: Rainbow Road Score 77This game	Shamrock Money Pot 10K Ways Score 86	9 Pots of Gold Megaways Score 83	Wild Link Riches Score 82	Clover Fest Hold & Win Score 81
Identity
Studio	Reel Kingdom	ReelPlay	Gameburger Studios	SpinPlay Games	1spin4win
Released	1/6/2021	8/11/2022	4/4/2023	6/23/2023	3/1/2025
Math
RTP	95.66%	96.16%	96.1%	96.43%	97.1%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	20,000×	12,309×	5,000×	5,000×	1,000×
Format
Reels	5	6	6	5	5
Layout	5x3	6x4	6x7	5x3	5x3
Paylines	20	10000	117649	20	27
Min bet	0.2	0.2	0.2	0.2	0.1
Max bet	240	1	50	50	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	—	✓	✓	—
Scatter symbol	✓	—	✓	✓	—
Multiplier	✓	✓	✓	✓	✓
Bonus game	✓	✓	—	✓	✓
Respins	—	✓	—	✓	✓

Every number is shown as a delta against Emerald King: Rainbow Road.

Comparing against

Emerald King: Rainbow Road

Reel Kingdom

RTP

95.66%

Max win

20,000×

Score

Shamrock Money Pot 10K Ways

+ Respins− Free Spins− Scatter

9 Pots of Gold Megaways

Clover Fest Hold & Win

+ Respins− Free Spins− Scatter

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